Triple

T2761613
Position Surface form Disambiguated ID Type / Status
Subject Grand Central Birmingham E61232 entity
Predicate ownedBy P347 FINISHED
Object Hammerson
Hammerson is a major British property development and investment company specializing in retail destinations such as shopping centres and retail parks.
 E296533 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Hammerson | Statement: [Grand Central Birmingham, ownedBy, Hammerson]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hammerson
Context triple: [Grand Central Birmingham, ownedBy, Hammerson]
  • A. Hatchards
    Hatchards is a historic London bookshop, founded in 1797 and renowned as one of the oldest and most prestigious bookstores in the United Kingdom.
  • B. Hamleys
    Hamleys is a world-famous British toy store chain best known for its flagship multi-storey shop in central London.
  • C. Cluett Peabody & Company
    Cluett Peabody & Company was a prominent American clothing manufacturer best known for its Arrow brand shirts and collars and its influential early 20th-century advertising campaigns.
  • D. Woolworth
    Woolworth is a surname most famously associated with Frank Winfield Woolworth, the American entrepreneur who founded the pioneering F. W. Woolworth retail chain.
  • E. Mervyn
    Mervyn is a masculine given name of Welsh origin, historically meaning "sea hill" or "famous friend."
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Hammerson
Triple: [Grand Central Birmingham, ownedBy, Hammerson]
Generated description
Hammerson is a major British property development and investment company specializing in retail destinations such as shopping centres and retail parks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hammerson
Target entity description: Hammerson is a major British property development and investment company specializing in retail destinations such as shopping centres and retail parks.
  • A. Hatchards
    Hatchards is a historic London bookshop, founded in 1797 and renowned as one of the oldest and most prestigious bookstores in the United Kingdom.
  • B. Hamleys
    Hamleys is a world-famous British toy store chain best known for its flagship multi-storey shop in central London.
  • C. Cluett Peabody & Company
    Cluett Peabody & Company was a prominent American clothing manufacturer best known for its Arrow brand shirts and collars and its influential early 20th-century advertising campaigns.
  • D. Woolworth
    Woolworth is a surname most famously associated with Frank Winfield Woolworth, the American entrepreneur who founded the pioneering F. W. Woolworth retail chain.
  • E. Mervyn
    Mervyn is a masculine given name of Welsh origin, historically meaning "sea hill" or "famous friend."
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ab4b7bab6c8190a5c2efef19a8ef34 completed March 6, 2026, 9:47 p.m.
NER Named-entity recognition batch_69abdd5072548190946f037c38aabb02 completed March 7, 2026, 8:09 a.m.
NED1 Entity disambiguation (via context triple) batch_69afc04365448190b37e5ed16c16d650 completed March 10, 2026, 6:54 a.m.
NEDg Description generation batch_69afc0b6368081908e2520ac6680a409 completed March 10, 2026, 6:56 a.m.
NED2 Entity disambiguation (via description) batch_69afc145e61881908c0eeae455b02a78 completed March 10, 2026, 6:59 a.m.
Created at: March 6, 2026, 9:57 p.m.